Thought it would be nice to own the phone system instead of leasing. Had two incoming & outgoing lines before this system. Added FAX line and Credit Card Line to system so we now have two incoming lines and can use up to four lines for outgoing. FAX and old Credit Card line have been programmed to not ring and phone company set all four lines to display only one number on caller ID for outgoing calls. Fifth line is available for expansion and line 6 has been wired in to a couple of outside paging speakers

While the product has many good features for a small office, the user manual is poorly detailed. For example, there are no instructions on how to set up system-wide features. Instructions only exist for setting the individual phones based on personal preference. Be prepared to spend many hours trying to understand how to fully set this up and make full use of its features.